Nerium septaparna Jones species synonym

Alstonia macrophylla subsp. acuminata (Miq.) Monach. subspecies synonym

Alstonia scholaris subsp. avae A.DC. subspecies synonym

Alstonia scholaris subsp. velutina Monach. subspecies synonym

Alstonia macrophylla subsp. mollis Merr. subspecies synonym

Alstonia macrophylla subsp. glabra A.DC. subspecies synonym

Alstonia angustifolia subsp. annamensis Monach. subspecies synonym

Alstonia scholaris subsp. blumii A.DC. subspecies synonym

Alstonia curtisiae King & Gamble species accepted

Alstonia scholaris var. avii A.DC. variety synonym

Alstonia gilletii DeWild. species synonym

Acronychia esquirolii (H.Lév.) H.Lév. species synonym

Echites scholaris L. species synonym

Alstonia pneumatophora Baker ex DenBerger species doubtful

Alstonia pneumatophora Baker species homotypic synonym

Alstonia boonei DeWild. species doubtful

Alstonia mioscholaris Antal & Awasthi, 1993 species accepted

Alstonia nepalensis Prasad & Dwivedi, 2007 species accepted

Blaberopus rupestre subsp. rupestre subspecies synonym

Winchia ternifolia Pierre ex Pit. species doubtful

Winchia parkinsonii M.Gangop. & Chakrab. species synonym

Winchia glaucescens (Wall. ex G.Don) K.Schum. species synonym

Winchia calophylla A.DC. species synonym

Blaberopus venenatus (R.Br.) A.DC. species synonym

Blaberopus sericeus (Blume) A.DC. species synonym

Blaberopus sebusi Van Heurck & Müll.Arg. species synonym

Blaberopus rupester (Kerr) Pichon species synonym

Blaberopus neriifolius (D.Don) A.DC. species synonym

Echites pala Buch.-Ham. ex Spreng. species synonym

Tabernaemontana pacifica Seem. species synonym

Alyxia calophylla Wall. species synonym

Alyxia actinophylla A.Cunn. species synonym

Echites costatus G.Forst. species synonym

Amblyocalyx beccarii Benth. species synonym

Paladelpha angustiloba (Miq.) Pichon species synonym

Pala scholaris (L.) Roberty species synonym

Alstonia vitiensis Seem. species synonym

Alstonia spectabilis R.Br. species accepted

Alstonia plumosa Labill. species synonym

Alstonia plumosa var. plumosa variety synonym

Alstonia muelleriana Domin species accepted

Alstonia lenormandii Van Heurck & Müll.Arg. species accepted

Alstonia legouxiae species accepted

Alstonia legouixiae Van Heurck & Müll.Arg. species accepted

Alstonia lanceolifera S.Moore species accepted

Alstonia deplanchei Van Heurck & Müll.Arg. species accepted

Alstonia costata Wall., 1829 species doubtful

Alstonia constricta F.Muell. species synonym

Alstonia scholaris var. blumei A.DC. variety synonym

Echites trifidus Blanco species synonym

Alstonia angustifolia var. latifolia King & Gamble variety synonym

Alstonia coriacea Pancher ex Guillaumin, 1911 species doubtful

Alstonia angustifolia var. elliptica King & Gamble variety synonym

Alstonia cochinchensis Pierre ex Pit. species synonym

Alstonia macrophylla var. glabra A.DC. variety synonym

Alstonia lenormandii var. lanceolifera (S.Moore) Monach. variety synonym

Alstonia lenormandii var. coriacea (Pancher ex S.Moore) Monach. variety synonym

Blaberopus rupestre (Kerr) Pichon species synonym

Alstonia scholaris (L.) R.Br. species accepted

Alstonia macrophylla Wall. ex G.Don species accepted

Daphne hemsleyana (H.Lév.) Halda species synonym

Wikstroemia hemsleyana H.Lév. species synonym

Alstonia macrophylla var. mollis Merr. variety synonym

Alstonia cuneata Wall. ex G.Don species synonym

Alstonia angustifolia var. annamensis Monach. variety synonym

Alstonia villosa Benth. species heterotypic synonym

Echites venenatus Roxb. ex A.DC. species synonym

Alstonia montana var. filiformis Monach. variety synonym

Alstonia yunnanensis Diels species accepted

Alstonia vitiensis f. glabra A.C.Sm. form synonym

Alstonia villosa Seem. species heterotypic synonym

Alstonia spatulata Blume species accepted

Alstonia spathulifolia Guillaumin & Virot species synonym

Alstonia smithii Markgr. species synonym

Alstonia setchelliana Christoph. species synonym

Alstonia sericea Blume species synonym

Alstonia sebusii (Van Heurck & Müll.Arg.) Monach. species accepted

Alstonia saligna S.Moore species synonym

Alstonia rupestris Kerr species accepted

Alstonia rubiginosa Sidiy. species accepted

Alstonia rostrata C.E.C.Fisch. species accepted

Alstonia roeperi Van Heurck & Müll.Arg. species synonym

Alstonia retusa S.Moore species synonym

Alstonia reineckeana Lauterb. species synonym

Alstonia quaternata Van Heurck & Müll.Arg. species accepted

Alstonia pneumatophora Backer ex Den Berger species accepted

Alstonia plumosa f. glabra Boiteau form synonym

Alstonia actinophylla (A.Cunn.) Schumann species accepted

Alstonia plumosa var. communis Boiteau variety synonym

Alstonia sphaerocapitata Boiteau species accepted

Alstonia stenophylla Guillaumin species heterotypic synonym

Alstonia penangiana Sidiy. species accepted

Alstonia subsessilis Miq. species synonym

Alstonia pedicellata Pierre ex A.Chev. species synonym

Alstonia paupera Hand.-Mazz. species synonym

Alstonia undulata Guillaumin species synonym

Alstonia undulifolia Kochummen & K.M.Wong species synonym

Alstonia paucinervia Merr. species accepted

Alstonia venenata R.Br. species accepted

Alstonia parvifolia Merr. species accepted

Alstonia verticillosa F.Muell. species synonym

Alstonia parkinsonii (M.Gangop. & Chakrab.) Lakra & Chakrab. species accepted

Alstonia pangkorensis King & Gamble species synonym

Alstonia vieillardii Van Heurck & Müll.Arg. species accepted

Alstonia pacifica (Seem.) A.C.Sm. species heterotypic synonym

Alstonia vietnamensis D.J.Middleton species accepted

Alstonia pachycarpa Merr. & Chun species synonym

Alstonia odontophora Boiteau species accepted

Alstonia oblongifolia Merr. species accepted

Alstonia neriifolia D.Don species accepted

Alstonia muelleriana var. parvifolia Domin variety synonym

Alstonia montana Turrill species synonym

Alstonia mollis Benth. species accepted

Alstonia micrahtha Ridl., 1918 species accepted

Alstonia marquisensis M.L.Grant ex Fosberg & Sachet species synonym

Alstonia mairei H.Lév. species accepted

Alstonia linearis Benth. species accepted

Alstonia linearifolia Guillaumin species synonym

Alstonia latifolia (King & Gamble) Ridl. species synonym

Alstonia lanceolifera var. oleoidea Boiteau variety synonym

Alstonia lanceolata Van Heurck & Müll.Arg. species accepted

Alstonia kurzii Hook.fil. species synonym

Alstonia iwahigensis Elmer species accepted

Alstonia henryi Tsiang species synonym

Alstonia guangxiensis D.Fang & X.X.Chen species synonym

Alstonia godeffroyi Reinecke species synonym

Alstonia glaucescens (Wall. ex G.Don) Monach. species synonym

Alstonia glabriflora Markgr. species synonym

Alstonia gilletii De Wild. species synonym

Alstonia fragrans J.W.Moore species synonym

Alstonia filipes Schltr. ex Guillaumin species synonym

Alstonia esquirolii H.Lév. species synonym

Alstonia elliptica J.W.Moore species synonym

Alstonia duerckheimiana Schltr. species synonym

Alstonia curtisii King & Gamble species accepted

Alstonia cuneata Wall., 1829 species accepted

Alstonia costata var. fragrans (J.W.Moore) M.L.Grant variety synonym

Alstonia coriacea Pancher ex S.Moore species accepted

Alstonia constricta var. montmariensis F.M.Bailey variety synonym

Alstonia constricta var. mollis F.M.Bailey variety synonym

Alstonia congensis Engl. species accepted

Alstonia cochinchinensis Pierre ex Pit. species synonym

Alstonia calophylla Miq. species synonym

Alstonia breviloba Sidiy. species accepted

Alstonia brassii Monach. species synonym

Alstonia boulindaensis Boiteau species accepted

Alstonia boonei De Wild. species accepted

Alstonia beccarii (Benth.) Pichon species synonym

Alstonia beatricis Sidiy. species accepted

Alstonia batino Blanco species synonym

Alstonia balansae Guillaumin species accepted

Alstonia annamensis (Monach.) Sidiy. species accepted

Alstonia angustiloba Miq. species accepted

Alstonia angustifolia Wall., 1829 species doubtful

Alstonia acuminata Miq. species synonym

Alstonia siamemsis W.G.Craib species doubtful

Alyxia glaucescens G.Don species heterotypic synonym

Alstonia spectabilis Kurz species heterotypic synonym

Alstonia costata (G.Forst.) R.Br. species accepted

Alstonia costata Wall. ex Miq. species heterotypic synonym

Alstonia vitiensis var. whitmorei Markgr. variety synonym

Alstonia guanxiensis D.Fang & X.X.Chen species accepted

Alstonia macrophylla Wall., 1829 species doubtful

Alstonia macrophylla var. acuminata (Miq.) Monach. variety synonym

Alstonia scholaris var. avae A.DC. variety synonym

Alstonia costata Jeann. species synonym

Alstonia moui Pancher species synonym

Alstonia sebusii var. szemaoensis Monach. variety synonym

Alstonia neriifolia var. glabra Monach. variety synonym

Alstonia scholaris var. velutina Monach. variety synonym

Alstonia costata var. elliptica (J.W.Moore) Fosberg variety synonym

Alstonia congensis var. glabrata Hutch. & Dalziel variety synonym

Blaberopus mairei (H.Lév.) Lý species synonym

Alstonia villosa f. calvescens Markgr. form synonym

Alstonia angustiloba var. glabra Koord. & Valeton variety synonym

Alstonia angustifolia Wall. ex A.DC. species accepted

Alstonia pneumatophora var. petiolata Monach. variety synonym

Aeschynomene laevis Noronha species synonym

Alstonia vitiensis var. novoebudica Monach. variety synonym

Alstonia cochinchensis Pierre species homotypic synonym

Alstonia cochinchinensis Pierre species homotypic synonym

Alstonia pneumatophora Backer species homotypic synonym

Alstonia marquisensis M.Grant species synonym

Alstonia filipes Schltr. species homotypic synonym

Alstonia pedicellata Pierre species homotypic synonym

Winchia ternifolia Pierre species homotypic synonym

Echites pala Ham. species synonym

Alstonia coriacea Pancher species homotypic synonym

Alstonia duerkheimiana Schltr. species synonym

Alstonia spathulaefolia Guillaumin & Virot species synonym